317482100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{244217}}^1$

素因数の和:244244

約数の個数: 36

約数和(自身を含む): 741934284

約数和(自身を除く): 424452184

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 244217, 488434, 976868, 1221085, 2442170, 3174821, 4884340, 6105425, 6349642, 12210850, 12699284, 15874105, 24421700, 31748210, 63496420, 79370525, 158741050, 317482100]

約数ペア:

[(1, 317482100), (2, 158741050), (4, 79370525), (5, 63496420), (10, 31748210), (13, 24421700), (20, 15874105), (25, 12699284), (26, 12210850), (50, 6349642), (52, 6105425), (65, 4884340), (100, 3174821), (130, 2442170), (260, 1221085), (325, 976868), (650, 488434), (1300, 244217)]